A Maritime Lexicon: Arabic Nautical Terminology in the Indian Ocean: Studies on Ibadism and Oman, Vol. 11, by Abdulrahman Al Salimi and Eric Staples, Hildesheim, Germany, Georg Olms Verlag, 2019, 641 pp., 352 illustrations, some colour, £98 (hbk), ISBN 978-3487153933. (2nd January 2021)